KR100451895B1 - The bad-smell's intercepting structure in water trap - Google Patents

Abstract

The present invention relates to a structure that prevents foreign matters from being trapped in a drain trap and prevents foreign substances from being caught in the drain trap in a drain trap that blocks the drain passage of the drain trap due to the floats from the sewage received in the waste support base configured in the drain trap. will be.

The constitution of the present invention constitutes a sewage outlet for the drain trap body, a float, and a sewage outlet of the drain trap in which the drain guide is coupled to the drainage trap body.

The present invention is a very practical invention that is easy to manufacture because the structure is simple and the foreign matter contained in the sewage is discharged without being caught in the passage of the sewage outlet when installed and used in the drainage tank of the building, so that the sewage is smoothly discharged.

Description

The bad-smell's intercepting structure in water trap}

The present invention relates to a structure that prevents foreign matters from being trapped in the drain trap and facilitates the discharge of sewage, including the foreign matter drained through the drain trap, so that when the discharge is completed, the mouth blocks the drainage passage to solve the odor emission.

Drainage traps are widely used to drain sewage from apartments, houses, and commercial buildings, and have a structure that varies depending on the purpose, such as bathroom floors, porch of multi-storey apartments, laundry room floors, and basin floors.

In addition, drainage trap is drained when sewage (including rainwater) flows into drainage trap, and when drainage is completed, odor blocking function prevents odor generated from drainage pipe from being discharged to the outside through drainage trap, ease of manufacture and installation Convenience is required.

In the related art, various types of drain traps are known as ease of manufacture, ease of construction, smooth drainage, and odor blocking functions.

For example, Utility Model Registration No. 257154, "Drainage trap with opening at the lower end," is mainly used for the bathroom floor, and is provided with an accommodating part to bend upward of the trap part of the drainage trap body, and the accommodating part has a plurality of recesses in the rim. It is formed by covering the formed auxiliary trap, and the sewage is located at the water level of the receiving unit so that the odor of the drain pipe is blocked by the water level of the sewage and the auxiliary trap, and the sewage flowing into the drainage trap is introduced into the receiving unit through the recess of the auxiliary trap. It is a means for discharging to the drain, and this means that various foreign substances such as hairs contained in the sewage are caught in the inlet of the auxiliary trap, and the discharge of the sewage is disturbed. The odor of the drainage pipe is the inlet of the trap Through there is generated a disadvantage that divergence in drain traps outside.

Utility Model Registration No. 165365 and Utility Model Registration No. 257153 are mainly used for bathroom floors, and are provided with a plurality of drain passages on the bottom wall of the drain trap body, and grooves are formed on the upper inner wall to form a drain cap. Is a means of fixing by fixing the decompression projection of the groove into the groove, and when the sewage flows into the drain cap, the water flows into the bottom of the drain trap body and drains to the drain wall of the lower wall. It is located at the lower edge of the drain cap and the lower edge of the drain cap is located under the water level to block the odor of the drain pipe. Also, the effluent of the drain trap is drained when the water level drops while evaporating due to the air circulation with the outside of the drain trap. times and various foreign materials such as the hair containing the defect and the waste water emanating into the trap of the drain trap As it is discharged into the water space, it is caught on the wall of the drain space, which causes a drawback in drainage.

In addition, Patent Application No. 2002-9243 "Drainage trap" is used to drain the sewage of each floor when the same drainage pipe is used in the drainage trap of excellent rainwater on the veranda of the duplex building or the sewage in the laundry room and the bathroom. When the upper plate and the upper plate are laminated and combined, the drainage trap body has a drainage space, and the upper wall of the upper drainage hole is formed with a screw, and the odor prevention drainage hole is inserted into the outer wall spiral. As the lower edge of the odor preventing drainage hole is extended to the immersion state, the sewage flows into the odor preventing drainage hole and is moved to the drain pipe through the drainage space outside to make drainage, and the odor of the drain pipe is blocked by the water level. Sewage in the space is the upper part of the drain hole for preventing odor. Since the evaporation has been a drawback that the water level decreases, leading to the evils that odor emission of drainage pipe.

Therefore, the present invention is to solve the conventional defects and when the sewage containing the foreign matter, such as hair from the drain trap trapped in the sewage receiving port constituted in the drain trap to the sewage level to block the drain passage of the drain trap It is an object of the present invention to provide a foreign matter catching structure in a drain trap that prevents foreign substances from being caught in the sewage outlet.

1 is an exploded perspective view of the present invention

Figure 2 is an assembled longitudinal cross-sectional view of Figure 1

Figure 3 is a longitudinal sectional view showing the embodiment of Figure 2

Figure 4 is a longitudinal cross-sectional view showing a modified embodiment of the present invention

Figure 5 is a longitudinal cross-sectional view of the embodiment of FIG.

Figure 6 is another longitudinal cross-sectional view showing a modified embodiment of the present invention

Figure 7 is a longitudinal cross-sectional view showing the embodiment of Figure 6

※ Explanation of Codes on Major Parts of Drawings

1: drain trap body 2: strainer

10: drain 11: round jaw

12,43: spiral 20: sewage support

21: Sewage outlet 22: step

30: float 40: drain

41: drain guide 42: knob handle

In the present invention Figure 1 is an exploded perspective view 2 is assembled longitudinal cross-sectional view Figure 3 is a longitudinal cross-sectional view showing the embodiment of Figure 2 Figure 4 is a longitudinal cross-sectional view showing a modified embodiment Figure 5 is a longitudinal cross-sectional view of Figure 4 modified Another longitudinal cross-sectional view showing an embodiment Figure 7 shows a longitudinal cross-sectional view showing the embodiment of Figure 6. The present invention is to put the trapping net (2) on the drain trap body 1 as shown in Figure 1 and drain trap body (1) The inner wall of the drain 10 has a round jaw 11 and a spiral 12, and the round jaw 11 has a sewage receiving hole 20 provided with a stepped jaw 22, and the sewage receiving hole 20 has a spherical shape. The drain port 30 is accommodated, and a drain guide port 41 is provided at the center, a handle protrusion 42 at the inner wall, and a drain hole 40 having a spiral 43 at the outer wall of the drain trap body 1. The sewage discharge port 21 which is laterally long at the lower end of the step 22 of the sewage receiving hole 20 in the drain trap formed by fastening the handle piece 42 to the 12. A structure is formed.

In the drawings, reference numeral 51 denotes a drain pipe connector for a washing machine, 60 denotes a drain pipe, 70 denotes a drain pipe insertion hole, 80 denotes a basin drain pipe, and 90 denotes a double-layer drain pipe.

Referring to the effects of the present invention configured as described above are as follows.

When the drain trap of the present invention is used in a laundry room, it is fitted on the drain pipe 60 as shown in FIG. 3, and the upper part of the drain trap body 1 is constructed to match the floor of the building, and the drain pipe of the washing machine is connected to the drain pipe for the washing machine 51. When inserted into the construction, the sewage of the laundry room floor is introduced into the drain 40 through the strainer (2) and the sewage containing foreign matter generated in the washing machine is introduced into the drain 40 through the drain pipe connector 51 for the washing machine.

The sewage containing the foreign substances introduced in this way is introduced into the sewage receiving port 20 through the drain guide 41 and discharged to the drain pipe 60 through the sewage discharge port 21.

At this time, while the sewage containing the foreign matter in the sewage receiving hole 20, the water outlet 30 of the sewage receiving hole 20 is rotated by the inflow of sewage while the sewage in the state located at the lower edge of the drainage guide 41. Along with the waste water discharge port 21 is discharged to the drain pipe (60).

In this discharge process, if the float 30 is located at the lower edge of the drain guide 41, the drain guide 41 may be blocked and the flow rate of the sewage flowed into the drain guide 41 is increased. Sewage 30 is rotated according to the flow state of the sewage while the sewage flows through the drain guide 41 while being pressed) and is formed in the sewage receiving hole 20 than the amount of sewage flowing into the drain guide 41. Since the space of the sewage discharge port 21 is large, foreign matter other than sewage including foreign matter is discharged to the sewage discharge port 21 without being interrupted, so that the discharge of sewage does not occur.

In addition, when the drainage is completed, the water level of the sewage introduced into the sewage receiving port 20 reaches the bottom of the sewage discharge port 21, and the buoy 30 is the lower edge of the drainage guide 41 of the drain 40 by the water level of the sewage. Being located in to block the drain passage of the drain 40, the odor of the drain pipe 60 to block the divergence through the drain trap.

In addition, the sewage contained in the sewage receiving port 20 of the drain trap is eliminated the factor of evaporation since the air flow to the outside of the drain trap is blocked by the float 30, so even if the sewage is not discharged to the drain trap for a long time, The sewage of 20) does not evaporate, thus keeping the odor blocking state for a long time.

In addition, the sewage introduced into the sewage receiving port 20 has no site where foreign substances such as hair are caught when the drainage is made to the drainage pipe 60 through the sewage discharge port 21, and the sewage discharge is not a cause of failure.

In addition, in the present invention, the less the specific gravity of the float becomes stronger and the adhesion to the bottom of the drain guide 41 is excellent.

In addition, when installing the drain trap of the present invention together with the drain pipe at the bottom of the washbasin, as shown in Figures 3 and 4 is provided with a drain pipe insertion hole 70 for the washbasin in the center of the strainer (2) to install the drain trap and the strainer net (2 The washbasin drain pipe 80 is inserted into the drain pipe insertion hole 70 and the odor blocking function has the same function as the drain trap of the laundry room.

In addition, when the drain trap of the present invention is installed and used in the drainage pipe of the bathroom floor can be used to combine the strainer without the insertion hole 70 of the drainage pipe as shown in Figure 4 or the drainage pipe connector 51 for the washing machine as shown in Figure 3 In addition, when used in the porch or bathroom of a multi-storey building, drainage traps are installed as shown in FIGS. 6 and 7, and sewage is distributed to the drainage pipe 60 and the multi-level drainage pipe 90, and a veranda or a bathroom floor. The sewage of the wastewater filtered through the strainer (2) is introduced into the drainage opening 40, the discharge is made through the sewage outlet 21 through the sewage receiving port 20 through the drainage guide (41) and discharge is completed Buoy 30 is to block the lower edge of the drain guide (41) will be blocked odor.

Such a present invention has a simple structure and is easy to manufacture, and is easy to install and install, and the sewage containing foreign matter is introduced into the sewage receiving hole 20 of the drain trap so that the sewage discharge port 21 of the sewage receiving hole 20 is provided. In the process of discharge of the furnace, the factors that take foreign substances such as hairs at the sewage outlet are eliminated, and the sewage is smoothly discharged.

Therefore, the present invention as described above is characterized in that the sewage is smoothly discharged and the convenience of use is provided because the foreign matter trapping structure of the drain trap is provided.

Claims (1)

Put the strainer net (2) on the drain trap body (1), the inner wall of the drain hole 10 in the center of the drain trap body (1) is provided with a round jaw (11) and a spiral (12), the round jaw (11) has a step (22) The sewage receiving hole 20 provided, the sewage receiving hole 20 is housed in a spherical buoy 30, a drain guide 41 is provided in the center, the handle wall piece 42 on the inner wall, helix on the outer wall A step 22 of the sewage receiving port 20 in the drain trap formed by physique using a handgrip 42 to the spiral 12 of the drain trap body 1 is provided with a drain hole 40 having a 43. A structure for preventing foreign matters from being trapped in the drainage trap, characterized in that a lower sewage discharge port 21 is formed laterally at a lower point.